[PT5119A], Letter from Thomas Alva Edison to William Abbott Hardy, November 26th, 1919

https://edisondigital.rutgers.edu/document/PT5119A

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Title

[PT5119A], Letter from Thomas Alva Edison to William Abbott Hardy, November 26th, 1919

Author

Edison, Thomas Alva

Recipient

Hardy, William Abbott

Date

1919-11-26

Type

Letter

Subject

Patent application
Metals and minerals
Chemicals, chemical products, and chemical processes
Microphone and other acoustic devices

Folder/Volume ID

PT5119-F

Microfilm ID

247:434

Document ID

PT5119A

URL

https://edisondigital.rutgers.edu/document/PT5119A

Rights

Thomas Edison National Historical Park

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University

Has Version

Archive.org Viewer, Microfilm Series Reel 247

Item sets

[PT5119-F] Protective Coating for Steel and Iron (1919)
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